Disposable virus sampling tube

Guidance:

1) Pharyngeal swab specimen: use a oropharyngeal sampling swab to wipe the posterior pharyngeal wall and tonsils on both sides with moderate force, avoiding touching the tongue; and quickly immerse the swab head in the preservation solution, then break the swab head along the breakpoint and discard the stick.

2) Nasal swab specimen: use a nasopharyngeal sampling swab, gently insert the swab head into the nasopalatine part of nasal meatus, stay for a while, then slowly rotate to exit; and quickly immerse the swab head in the preservation solution, then break the swab head along the breakpoint and discard the stick.

Specimen arrangements:

The specimens should be transported to the corresponding laboratory within 3 working days after collection, and the storage temperature should be 2-8 ℃; if they cannot be sent to the laboratory within 72 hours, they should be stored at - 70 ℃ or below, and the specimens should avoid repeated freezing and thawing.

Advantage:

1. Adding virus stabilizing ingredients can maintain the activity of the virus in a wide temperature range and reduce the decomposition rate of the virus (Non-inactivated type)

2. Contains virus cleavage and virus nucleic acid preservation solution, which can quickly cleave the virus to release nucleic acid and store the nucleic acid stably (Inactivated type)